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/DragonOS-0.1.3/kernel/src/ipc/
Dsignal.rs811 let mut old_ka: sigaction = Default::default(); in sys_sigaction() localVariable
879 Some(&mut old_ka) in sys_sigaction()
890 let flag = old_ka.sa_flags & (SA_FLAG_DFL | SA_FLAG_IGN); in sys_sigaction()
898 _ => sah = unsafe { old_ka._u._sa_handler }, in sys_sigaction()
902 (*old_act).sa_flags = old_ka.sa_flags; in sys_sigaction()
903 (*old_act).sa_mask = old_ka.sa_mask; in sys_sigaction()
904 (*old_act).sa_restorer = old_ka.sa_restorer as *mut c_void; in sys_sigaction()